ones as well. up next, he speaks out. >>> when a monster tornado hit henryville, indiana, this was one of the first images that we showed you, a school bus impaled into a restaurant. well, now take a look at this surveillance video from inside the bus as the tornado rips through it. moments before, there were 11 students inside, and the bus driver, angel perry, made a last-minute decision that would save their lives. she turned the bus around, headed back to school, and you can hear her just minutes before on the radio. >> everybody stay together. our group together right now. go, go, go, go, go, go! one, two, three, four, five, six, seven, eight, nine -- come on! 10, eleven, go, go, go! >> you've got to love it. she counts every child on that bus. and makes sure they are safe. angel, you saved those kids from this. your name speaks for itself. you are today's rock star. ♪ believe in the power ♪ i believe ♪ i believe in the power ♪ i believe that you can rescue me ♪ ♪ i believe ♪ i believe in the power ♪ i believe ♪ i believe ♪ that you can rescue me e up t. or choo